Renewable and it keeps the farmers employed.
Paper comes from Trees...
It takes an average of 5 liters of water to produce one piece of A4 paper.
93% of paper comes from trees.
50% of the waste of businesses is composed of paper.
To print a Sunday edition of the New York Times requires 75,000 trees!
http://www.theworldcounts.com/stories/Paper-Waste-Facts